| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.72 | 4.456% | $105.2081 | $105.21 | $105.20 | $105.20 |
| Purchase #2 | $54.73 | 13.522% | $62.1306 | $62.13 | $62.15 | $62.10 |
| Purchase #3 | $162.94 | 12.734% | $183.6888 | $183.69 | $183.70 | $183.70 |
| Purchase #4 | $229.31 | 7.364% | $246.1964 | $246.20 | $246.20 | $246.20 |
| Purchase #5 | $159.52 | 7.591% | $171.6292 | $171.63 | $171.65 | $171.60 |
| Purchase #6 | $152.42 | 12.633% | $171.6752 | $171.68 | $171.70 | $171.70 |
| Purchase #7 | $28.89 | 6.861% | $30.8721 | $30.87 | $30.85 | $30.90 |
| 7 purchase totals = | $888.53 | $971.4004 | $971.41 | $971.45 | $971.40 | |